Question

lim 2x+3/5x+7

quando x tende a + infinito

$lim (2x + 3) sobre (5x + 7)$

Answer 1

$\frac{2x + 3}{5x + 7} \\ \frac{ \frac{2x} {x} + \frac{3}{x} } { \frac{5x}{x} + \frac{7}{x} } \\ \frac{2 + 0}{5 + 0} \\ \\ \frac{2}{5}$